Answer:
proteins
Explanation:
carbohydrates and fats are made from three basic molecules: Carbon, hydrogen and oxygen. All proteins contain an element not found in carbohydrates and fats, nitrogen and some proteins also contain sulfur. The main unit that builds all carbohydrates is monosaccharide, or sugar while triglycerides make fats and proteins consist of amino acids.
The answer to your question is D. Reactants
The most specific taxonomic grouping in which all three cats are the same is Felidae.
I think it resembles the nervous system because like the nucleus, the brain controls body functions while the nucleus controls the cell’s functions.
Resources will become scarce, and competition will rise. This can present in physical, political, or social ways. Once the population crosses the balancing point beyond carrying capacity, a number of things can happen that "correct" the problem, including out migration, starvation, disease, and conflict. Often more than one of things happens at the same time.